A beam of light in air enters a glass slab with an index of refraction of 1.40 at an angle of incidence of 30.0°. What is the angle of refraction?

A) 20.9°
B) 47.5°
C) 51.8°
D) 30.0°
E) 14.9°


A

Physics & Space Science

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This person developed his own model in which the Sun and Moon orbited Earth and the planets circled the Sun

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